*(minor): small refactor

passbook/providers/oauth/models.py

@@ -0,0 +1,33 @@
+"""Oauth2 provider product extension"""
+
+from django.shortcuts import reverse
+from django.utils.translation import gettext as _
+from oauth2_provider.models import AbstractApplication
+
+from passbook.core.models import Provider
+
+
+class OAuth2Provider(Provider, AbstractApplication):
+    """Associate an OAuth2 Application with a Product"""
+
+    form = 'passbook.providers.oauth.forms.OAuth2ProviderForm'
+
+    def __str__(self):
+        return f"OAuth2 Provider {self.name}"
+
+    def html_setup_urls(self, request):
+        """return template and context modal with URLs for authorize, token, openid-config, etc"""
+        return "oauth2_provider/setup_url_modal.html", {
+            'provider': self,
+            'authorize_url': request.build_absolute_uri(
+                reverse('passbook_providers_oauth:oauth2-authorize')),
+            'token_url': request.build_absolute_uri(
+                reverse('passbook_providers_oauth:token')),
+            'userinfo_url': request.build_absolute_uri(
+                reverse('passbook_api:openid')),
+        }
+
+    class Meta:
+
+        verbose_name = _('OAuth2 Provider')
+        verbose_name_plural = _('OAuth2 Providers')